About the Authors

Jennifer Bryce, Jennifer Requejo
Institute for International Programs, Department of International Health, The Johns Hopkins University, Baltimore, Maryland, United States of America

Fred Arnold
MEASURE DHS, ICF International, Calverton, Maryland, United States of America

Ann Blanc
Population Council, New York, New York, United States of America

Attila Hancioglu, Holly Newby, Tessa Wardlaw
Statistics and Monitoring Section, Division of Policy and Strategy, United Nations Children's Fund, New York, New York, United States of America

Corresponding Author

jbrycedanby@aol.com.

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Wrote the first draft of the manuscript: JB. Contributed to the writing of the manuscript: JB FA AB AH HN JR TW SA AB KB HC FC TE CW EH TH AK LL AM BR DR JR CS JS OT. ICMJE criteria for authorship read and met: JB FA AB AH HN JR TW SA AB KB HC FC TE CW EH TH AK LL AM BR DR JR CS JS OT. Agree with manuscript results and conclusions: JB FA AB AH HN JR TW SA AB KB HC FC TE CW EH TH AK LL AM BR DR JR CS JS OT.